Lifting box



FIG. 1 is a top plan view of a lifting box showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a front elevational view thereof, the rear elevational view being a mirror image thereof;

FIG. 4 is a left side elevational view thereof, the right side elevational view being a mirror image thereof;

FIG. 5 is a top perspective view showing the top, left side and front side thereof; and,

FIG. 6 is bottom perspective view showing the bottom, right side and back side thereof. 

The ornamental design for a lifting box, as shown and described. 